From aa3aa932fe4662a9c156b7ab12d2fa941ac65291 Mon Sep 17 00:00:00 2001 From: TermiNexus Date: Thu, 9 Jul 2026 19:14:57 +0800 Subject: [PATCH] =?UTF-8?q?=E4=BF=AE=E5=A4=8D=E7=AD=BE=E5=90=8D=E7=94=9F?= =?UTF-8?q?=E6=88=90=E6=9C=BA=E5=88=B6?= MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit --- jituan/services/alipay_pay.py | 7 +++++-- 1 file changed, 5 insertions(+), 2 deletions(-) diff --git a/jituan/services/alipay_pay.py b/jituan/services/alipay_pay.py index f865a99..13e82e3 100644 --- a/jituan/services/alipay_pay.py +++ b/jituan/services/alipay_pay.py @@ -127,8 +127,11 @@ def _wrap_pem(raw_b64, label): # ==================== 签名 / 验签 ==================== def _build_sign_content(params): - """构建待签名字符串：按 key 字典序排列，排除 sign/sign_type，空值不参与。""" - sorted_keys = sorted(k for k in params if k not in ('sign', 'sign_type')) + """构建待签名字符串：按 key 字典序排列，仅排除 sign，空值不参与。 + + 注意：sign_type 必须参与签名（支付宝验签字符串包含 sign_type）。 + """ + sorted_keys = sorted(k for k in params if k != 'sign') return '&'.join(f'{k}={params[k]}' for k in sorted_keys if params[k] != '')